Denon DN-470A 4-Channel 70V/100V Amplifier

Denon DN-470A 4-Channel 70V/100V Amplifier

Denon DN-470A 4-Channel 70V/100V Amplifier

B&H # DEDN470A MFR # DN-470A
New Item - Coming Soon
Expected availability: Oct 4, 2018

Product Highlights

  • For Contractor & Install Applications
  • 120W Output per Channel
  • 70V/100V Outputs
  • 4 Euroblock Inputs
  • 8 Euroblock Outputs
  • Per-Channel Gain Controls
  • Integrated Short-Circuit Protection
  • Signal, Clip & Thermal LED Indicators
  • High-Current Switching Power Design
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Denon DN-470A overview

  • 1Description

The Denon DN-470A is a 4-channel 70V/100V amplifier designed to power 70V/100V speaker systems over long distances for contractors, system integrators, and audio technicians in retail environments, office buildings, and educational institutions. Its four Euroblock inputs feed per-channel gain controls on the front panel. The amplifier is rated at 120W per channel and drives eight Euroblock outputs, which are switchable between 70V and 100V using independent rear-panel dip switches.

The high-current switching power design boasts integrated short-circuit and open-circuit protection. LEDs are present for signal, clip, and thermal indication. The DN-470A is rackmountable and occupies only 1 RU.

Engineered for the distibution of multiple 70V/100V speaker systems over long cable runs such as in-ceiling speakers, surface-mount speakers, and paging horns
Occupies 1 RU
Amplifier output offers 120W per channel and 70V/100V compatibility
Four Euroblock inputs and eight Euroblock outputs
Per-channel gain controls range from -∞ to +40 dB
Integrated short-circuit and open-circuit protection
LED indicators for signal presence, clipping status, and thermal interruption
High-current switching power design
UPC: 694318023921
In the Box
Denon DN-470A 4-Channel 70V/100V Amplifier
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Denon DN-470A specs

    Inputs 4 x Euroblock (ground, -, +)
    Outputs 8 x Euroblock (70 V, 100 V)
    Amplifier Output 120 W per channel, 70 V, 100 V
    Frequency Response 100 Hz to 15 kHz (0 / ±1 dBV)
    Total Harmonic Distortion (THD) < 0.1%
    Signal-to-Noise Ratio (SNR) > 95 dB
    Channel Separation > 70 dB
    Input Impedance 20 kOhms balanced
    10 kOhms unbalanced
    Input Sensitivity 0.9 to 1.1 V (0 / ±1 dBV)
    Power Requirement IEC connection
    100 to 240 VAC, 50/60 Hz
    Dimensions (W x D x H) 19.0 x 11.1 x 1.7" / 483 x 281 x 44 mm
    Weight 10.4 lb / 4.7 kg

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